Cheap flights from Phoenix to Costa de Prata from CA $677

View CA $677 flight on Thu, Jan. 22, 2026Opens in a new window

Popular airlines from Phoenix to Costa de Prata

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Phoenix (PHX) to Costa de Prata (OPO)

Prices were available within the past 7 days and start at CA $677 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Phoenix (PHX) to Porto (OPO)

November is typically the cheapest month to fly

From CA $690 - CA $1,684 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.